Janet O'Callaghan - Email & Phone Number

Head of Information Management Unit at United Nations Ocha

Janet O'Callaghan is based out of Switzerland and works at United Nations Ocha as Head of Information Management Unit.

Janet O'Callaghan's Contact Information

Janet O'Callaghan's Work email

o*****@un***.org

Valid

Latest update

October 13, 2025

Location

Switzerland

Janet's current employer

United Nations Ocha

Description

Website

unocha.org

HQ Location

New York, NY, United States

Number of employees

1001-5000

Industry

International Affairs

Latest update

May 1, 2024

Read about United Nations Ocha

Frequent questions about Janet O'Callaghan

What company is Janet O'Callaghan working for?

Janet O'Callaghan works for United Nations Ocha.

What is Janet O'Callaghan's function at United Nations Ocha?

Janet O'Callaghan is Head of Information Management Unit at United Nations Ocha.

Where is Janet O'Callaghan based?

Janet O'Callaghan is based out of Switzerland.

What is Janet O'Callaghan's work email address?

Janet O'Callaghan's professional email address is o*****@un***.org

Who are Janet O'Callaghan's co-workers?

Janet O'Callaghan's colleagues are Brian Laguardia, Muhannad Hadi, Antoine Gerard, Stuart Campo, Andrea Noyes, Louise Gentzel, Dominique Gassauer, Hind Sadik, Mark Prasopa-Plaizier, Signe Jepsen, Yuan-Kwan Chan, Lee Wilson, Claudia Purpura, Jean-Francois Ruel, Saeid Kdaimati, Elin Asgeirsdottir, Fernando Hesse, Daud Ibrahim, Sefunmi Oluwole, Majed Abu, Ibrahim Jalal, Hilary Stauffer, Olivier Nkidiaka, Tahir IBRAHIM, Narciso Rosa-Berlanga, Benjamin Horton, Mads Frandsen, Takesure Mugari, Katelyn Rogers, Imad Hassanein, James Nunan, Robert Llimona, Jeremy King, Pierre Peron, Greg Puley.

Janet's co-workers

Brian Laguardia

Humanitarian Affairs Officer: Head of Access and Civil-Military Coordination

Muhannad Hadi

Regional Humanitarian Coordinator for the Syria Crisis

Antoine Gerard

Sudan Deputy Humanitarian Coordinator

Stuart Campo

Senior Fellow / Coordinator, Data Fellows Programme, Centre for Humanitarian Data

Andrea Noyes

Deputy Head of Office, Yemen (Field coordination, access, operations)

Louise Gentzel

Humanitarian Affairs Officer - Cash Coordination

Dominique Gassauer

OCHA Civ-Mil Coordination focal point

Hind Sadik

Head of Coordination and Planning

Mark Prasopa-Plaizier

Head of Unit, Policy, Access and Civil-Military Coordination

Signe Jepsen

Humanitarian Affairs Officer - Head of Inter-Cluster Coordination Unit

Yuan-Kwan Chan

Head of Office in Asia-Pacific, ReliefWeb / UN Office for the Coordination of Humanitarian Affairs

Lee Wilson

Project Coordinator

Claudia Purpura

Talent Management Coordinator

Jean-Francois Ruel

Special Assistant to the Deputy Director, Coordination and Response Division

Saeid Kdaimati

Head, Enterprise Support Unit

Elin Asgeirsdottir

Chief, Office of the Director, Operations & Advocacy

Fernando Hesse

Senior Humanitarian Affairs Officer, Deputy Head of Office, OCHA Mozambique

Daud Ibrahim

Head Of Finance And Administration

Sefunmi Oluwole

Management support, Office of the Deputy Head of Office

Majed Abu

Head of Information Management Unit

Ibrahim Jalal

Head of Product Support

Hilary Stauffer

Head of Reporting, Policy and Strategy

Olivier Nkidiaka

Head of Humanitarian Financing Unit and Fund Manager of the CAR HF

Tahir IBRAHIM

Snr. HAO/Head of OCHA Tigray

Narciso Rosa-Berlanga

Head, Effective Programming & Partnerships Unit

Benjamin Horton

Director of Human Resources

Mads Frandsen

Head, Central Emergency Response Fund's (CERF) Performance and Accountability Unit (PAU)

Takesure Mugari

Head Of Sub Office

Katelyn Rogers

Learning & Practice Team Lead

Imad Hassanein

Head of Translation Unit

James Nunan

Head of Buea Sub-Office

Robert Llimona

Head of Unit

Jeremy King

Program Advisor to the Director of Humanitarian Financing and Resource Mobilization

Pierre Peron

Regional Public Information Officer and Head of Communications

Greg Puley

Head of OCHA Climate Team

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